fs/9p/acl.h

   1 /* SPDX-License-Identifier: LGPL-2.1 */
   2 /*
   3  * Copyright IBM Corporation, 2010
   4  * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
   5  */
   6 #ifndef FS_9P_ACL_H
   7 #define FS_9P_ACL_H
   8
   9 #ifdef CONFIG_9P_FS_POSIX_ACL
  10 int v9fs_get_acl(struct inode *inode, struct p9_fid *fid);
  11 struct posix_acl *v9fs_iop_get_acl(struct inode *inode, int type,
  12                                    bool rcu);
  13 int v9fs_acl_chmod(struct inode *inode, struct p9_fid *fid);
  14 int v9fs_set_create_acl(struct inode *inode, struct p9_fid *fid,
  15                         struct posix_acl *dacl, struct posix_acl *acl);
  16 int v9fs_acl_mode(struct inode *dir, umode_t *modep,
  17                   struct posix_acl **dpacl, struct posix_acl **pacl);
  18 void v9fs_put_acl(struct posix_acl *dacl, struct posix_acl *acl);
  19 #else
  20 #define v9fs_iop_get_acl NULL
  21 static inline int v9fs_get_acl(struct inode *inode, struct p9_fid *fid)
  22 {
  23         return 0;
  24 }
  25 static inline int v9fs_acl_chmod(struct inode *inode, struct p9_fid *fid)
  26 {
  27         return 0;
  28 }
  29 static inline int v9fs_set_create_acl(struct inode *inode,
  30                                       struct p9_fid *fid,
  31                                       struct posix_acl *dacl,
  32                                       struct posix_acl *acl)
  33 {
  34         return 0;
  35 }
  36 static inline void v9fs_put_acl(struct posix_acl *dacl,
  37                                 struct posix_acl *acl)
  38 {
  39 }
  40 static inline int v9fs_acl_mode(struct inode *dir, umode_t *modep,
  41                                 struct posix_acl **dpacl,
  42                                 struct posix_acl **pacl)
  43 {
  44         return 0;
  45 }
  46
  47 #endif
  48 #endif /* FS_9P_XATTR_H */